GB/T 45617-2025 Chinese PDF (GB /T45617-2025) GB/T 18281.3-2024 GB/T 45312-2025_Chinese: Intelligent and connected

GB/T 45312-2025_Chinese: Intelligent and connected vehicles - Operational design condition for automated driving system (Chinese: 智能网联汽车 自动驾驶系统设计运行条件)

setting time and soundness of the Portland cement (Chinese: 水泥标准稠度用水量、凝结时间与安定性检验方法)

31-2025_Chinese: National food safety standard - Food contact materials and products - Determination of residual and migration of vinyl chloride

English versions: GB 21257-2024

English versions: GBZ45115-2024

GB/T 45617-2025 Chinese PDF (GB /T45617-2025) GB/T 18281.3-2024 GB/T 45312-2025_Chinese: Intelligent and connectedGB T 45617 2025_Chinese: Specification for international trade business process Animal traceability data exchange (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45617 2025